Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 15:32

General

  • Target
    ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.exe
  • Size 896KB
  • Sample240603-syrtcacb44
  • SHA256 ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 4 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 6 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.exe
    "C:\Users\Admin\AppData\Local\Temp\ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.sys
      C:\Users\Admin\AppData\Local\Temp\ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.sys /zhj
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      PID:1276
    • C:\Windows\GOG.exe
      C:\Windows\GOG.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2292
      • C:\Windows\GOG.sys
        C:\Windows\GOG.sys /zhj
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:3592

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 1.4MB
        • SHA256 9a3bcff9ff8a2936b11f083d9a6ec142fae9fd0da04ad7549c6c3f9fd6d948e7
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe

        • Path C:\Program Files\7-Zip\7zFM.exe
        • Size 1.8MB
        • SHA256 50c39e7a1c90a6d5404efadf9c8329cc165abd4b2712184e625732b9f866660e
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 1.5MB
        • SHA256 0228be6907f6717347e4a50726367f611580abed25b234539e81cf9413e732b2
        • MD5 SHA1 SHA512 SSDEEP

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 910KB
        • SHA256 557b3420b8485298e83c1ba39d2678be7c3eedf2bb71912251f9ccbb19ed5fa8
        • MD5 SHA1 SHA512 SSDEEP

        InspectorOfficeGadget.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe
        • Size 943KB
        • SHA256 331263feaa6c99eac0e6385e975b4bdda18652a89d9b34a0ff9e523759a2b6a7
        • MD5 SHA1 SHA512 SSDEEP

        MavInject32.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe
        • Size 1.2MB
        • SHA256 123dd150eaec149335b851df0b047351a12d4ec7ad357f43f1ab89748582434e
        • MD5 SHA1 SHA512 SSDEEP

        VSTOInstaller.exe

        • Path C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe
        • Size 992KB
        • SHA256 99346561bc8e1663615b47eb5f4cc111dcfc6601520c48dcae159f30f7b6a908
        • MD5 SHA1 SHA512 SSDEEP

        setup.exe

        • Path C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe
        • Size 5.7MB
        • SHA256 8e30044f4982e69442f53c7df4eb836d383882fd8b9a14ef4f46f0d97d0be064
        • MD5 SHA1 SHA512 SSDEEP

        chrome_pwa_launcher.exe

        • Path C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_pwa_launcher.exe
        • Size 2.4MB
        • SHA256 aa462b2546c41173791edb575b1cc307d629cbe47d0f73c867fcec4984573a9e
        • MD5 SHA1 SHA512 SSDEEP

        notification_helper.exe

        • Path C:\Program Files\Google\Chrome\Application\110.0.5481.104\notification_helper.exe
        • Size 2.2MB
        • SHA256 5562e4108acba64f92173fdd1843ae0e9ac74fb4ce3b8e5d6003f0685df94918
        • MD5 SHA1 SHA512 SSDEEP

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 2.0MB
        • SHA256 48aeeaacf602344c50baae1c7fcd2da52bbd5cc49315d3315fe2800017676e58
        • MD5 SHA1 SHA512 SSDEEP

        appletviewer.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe
        • Size 919KB
        • SHA256 8b2a30582fb2005c38b184ac0d47e64a5187a4a78e5c6cdde7064b25a3adbbf7
        • MD5 SHA1 SHA512 SSDEEP

        extcheck.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\extcheck.exe
        • Size 919KB
        • SHA256 52f939cb54c4d6ff51413da25021d61b7dfc991fa8588276940863641d058597
        • MD5 SHA1 SHA512 SSDEEP

        idlj.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
        • Size 919KB
        • SHA256 9bff641eef49eba7cddae8730de1a2135a2f5b1cc4e51c6e73d928ffee105312
        • MD5 SHA1 SHA512 SSDEEP

        jabswitch.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe
        • Size 940KB
        • SHA256 5bdaf11f9fa68da8afd88aa57e75dd49566eb8309f60d8c03492f3442006adad
        • MD5 SHA1 SHA512 SSDEEP

        jar.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jar.exe
        • Size 919KB
        • SHA256 a6fab91faf00617027c6999d81a98cbe80115c32aaa115d64d10255109cd4504
        • MD5 SHA1 SHA512 SSDEEP

        jarsigner.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe
        • Size 919KB
        • SHA256 0effc9247d210d785062ba6860bd9b22b6b986da5f165b5072bba632196721cd
        • MD5 SHA1 SHA512 SSDEEP

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 919KB
        • SHA256 4dc52402119c2dc84850a57c60a41a3cb4c6ce98c7b8b7e62f91f713e0d94f4d
        • MD5 SHA1 SHA512 SSDEEP

        javac.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
        • Size 919KB
        • SHA256 42d739e9b873a42c8ef069d50b3082b219395cb11f3b03ba6fed15efa3ff50fe
        • MD5 SHA1 SHA512 SSDEEP

        javadoc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe
        • Size 919KB
        • SHA256 29011f311abd25a144037c55dc1e8fbc946d6dcb7b9971cf7583b6c0d705e626
        • MD5 SHA1 SHA512 SSDEEP

        javafxpackager.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe
        • Size 1.0MB
        • SHA256 4954c559fe67bbfdef97ed945031ee2f42f238f201d038c83c94760f3ad8a10a
        • MD5 SHA1 SHA512 SSDEEP

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 919KB
        • SHA256 b4d43e21efff2b2e28691e5174fcde70bf86cbf91b7444f2c422c4bb9d125c5c
        • MD5 SHA1 SHA512 SSDEEP

        javap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
        • Size 919KB
        • SHA256 72093db001bbf76d9e2612dda99859b4c9c05e09d4b6af75d169bf9e8fc9f869
        • MD5 SHA1 SHA512 SSDEEP

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 919KB
        • SHA256 fd6c773f34de06c5a89e94b084a47a09b454a756a00c4b98bfaef133cc6b1f43
        • MD5 SHA1 SHA512 SSDEEP

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 919KB
        • SHA256 48e16eac7e4befa7de8484278edcbe436c2052580a98cb49165cf295eb871898
        • MD5 SHA1 SHA512 SSDEEP

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 919KB
        • SHA256 0c3272725170504cdf2c8495f1f686a8392024dab24b167628c83a95aa1decad
        • MD5 SHA1 SHA512 SSDEEP

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 919KB
        • SHA256 d6a40e0ed30096056c0d6375df1c8003d0332548ad587d388e508313e627febb
        • MD5 SHA1 SHA512 SSDEEP

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 919KB
        • SHA256 d9cb61e0eabaa9477d295703019a323af9435a89dcbeb3efa78a23e3545e3ff5
        • MD5 SHA1 SHA512 SSDEEP

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 919KB
        • SHA256 9e523228b92be2af29087715b00e2d23969c7ad9e5d29d40aa0814439c648aca
        • MD5 SHA1 SHA512 SSDEEP

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 919KB
        • SHA256 68b561a9e04c623cf8a594eb7c048bb393a740d838c92163ec5a1df7145b1412
        • MD5 SHA1 SHA512 SSDEEP

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 919KB
        • SHA256 6a8adc867a678478496b0798cebdfef67a8fadf63310695dfbce4a3bf3ee078f
        • MD5 SHA1 SHA512 SSDEEP

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 919KB
        • SHA256 68e4e7019abfe49fcc3f97290247f45e411d3838814fde5ed88bca8bb4ec62df
        • MD5 SHA1 SHA512 SSDEEP

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 919KB
        • SHA256 f63f4fe0ddca4400b443bcdee62209dc0a5f1b6726c6485817ef032c2b1fe546
        • MD5 SHA1 SHA512 SSDEEP

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 919KB
        • SHA256 6dd9da9599282a6d064938d01de064b9d8e3c27b3b718e05d01e3d29327e8160
        • MD5 SHA1 SHA512 SSDEEP

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 919KB
        • SHA256 5580dc1ef75eb7f676d200abff3c1838a7193e4bf77b330fe548f6beafbc6bbd
        • MD5 SHA1 SHA512 SSDEEP

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 919KB
        • SHA256 83e4cb2a1599b6ea5bb4f8bb8cb769473e171273c122139e7662454ddc93429e
        • MD5 SHA1 SHA512 SSDEEP

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 919KB
        • SHA256 95613b926f5fd761e78f4cca5fe534028f8b7e295ec4214fba75e4d52e7f2935
        • MD5 SHA1 SHA512 SSDEEP

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 919KB
        • SHA256 3befbb65ef519896542b558cd0588a5c7ca769942d7785d1b7b047ff6b7dbd7c
        • MD5 SHA1 SHA512 SSDEEP

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 919KB
        • SHA256 02245095e61180d5044b5bf52414f0b4ffab7b82729a4e55f926e613053f235d
        • MD5 SHA1 SHA512 SSDEEP

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 919KB
        • SHA256 33b138409f7e28682c8ea93cc86b560a258995c2643926bdf0d087829fc96b48
        • MD5 SHA1 SHA512 SSDEEP

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 919KB
        • SHA256 38ef2362e0034740264280cfe313d4f54fa19f5a26e5176357ba48800abfcc36
        • MD5 SHA1 SHA512 SSDEEP

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 919KB
        • SHA256 81c33bbe0748826a7892ac3323434171709592a27ad9561f02add79328d8c466
        • MD5 SHA1 SHA512 SSDEEP

        unpack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\unpack200.exe
        • Size 1.1MB
        • SHA256 37d9ea2b7e7d56f4e48eddf23041d18faa412f5e55c0c3030866e2295dd3c554
        • MD5 SHA1 SHA512 SSDEEP

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 919KB
        • SHA256 94744496ff00d4e5ddf5c2ac13ec1e85f3c9f82eab580c0a428dc5a0130ef339
        • MD5 SHA1 SHA512 SSDEEP

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 919KB
        • SHA256 79a2ca0f610e6e51271078b368a0f643835eab58c780f61e46bafaa6f3076b9e
        • MD5 SHA1 SHA512 SSDEEP

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 919KB
        • SHA256 c2b65444b739ee896abcd72f5a88085d631b154cbca7ac97d938191a155c0277
        • MD5 SHA1 SHA512 SSDEEP

        jabswitch.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe
        • Size 940KB
        • SHA256 cf26563c246f8b88d2ff0149d75cfeb4fc945abea13e154079ef915f40a29b4f
        • MD5 SHA1 SHA512 SSDEEP

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
        • Size 919KB
        • SHA256 e8d74af6d94cb525c551c3bc1991bb58bd9213740cbae8cdcad8e10d2a8aa74b
        • MD5 SHA1 SHA512 SSDEEP

        javacpl.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe
        • Size 999KB
        • SHA256 3dff7e669f3d3aa9587b6cea7abc346286f1709bfde5f49b3af7838084c7efde
        • MD5 SHA1 SHA512 SSDEEP

        javaw.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe
        • Size 1.2MB
        • SHA256 e56a9c4efc1867d9e1c9788310d6794fd2ba99d174c2149d155ca1eb1f9f4d83
        • MD5 SHA1 SHA512 SSDEEP

        javaws.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe
        • Size 1.3MB
        • SHA256 ba8dfde67d92b380ea64fa413656d2b7ef08cb78682d635680092bdf6cab88ab
        • MD5 SHA1 SHA512 SSDEEP

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 919KB
        • SHA256 edeb321ed7d637e0c87b88351d5fb68ebd1d26e0ee9ce6c52462a4b77e2f069b
        • MD5 SHA1 SHA512 SSDEEP

        jp2launcher.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe
        • Size 1.0MB
        • SHA256 98933035c3eeae14ed56f17f24d938be045a8ef79f1e6bec874edefcd8844590
        • MD5 SHA1 SHA512 SSDEEP

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
        • Size 919KB
        • SHA256 ccd5eedd6b037a96f9184e569802a7079174bf57c0ee81e61207cb440ed736fd
        • MD5 SHA1 SHA512 SSDEEP

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 919KB
        • SHA256 4ab63003e6b9bdac90446c0b3ef6f7086bb560d11856dd61507f2ae618d8aa76
        • MD5 SHA1 SHA512 SSDEEP

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe
        • Size 919KB
        • SHA256 c06ced8a4e3be30f4b8bce17f2d13dab6bbdce8ed074772668f0274f4f8f883b
        • MD5 SHA1 SHA512 SSDEEP

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe
        • Size 919KB
        • SHA256 fe692b0461bdfa5a822110e8e69243789081c53d3d73302c21c90ef397d43988
        • MD5 SHA1 SHA512 SSDEEP

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe
        • Size 919KB
        • SHA256 b40802dd6ecd1f1c857bf2e81ae006e7f68946d550645a3863fe293094a202dd
        • MD5 SHA1 SHA512 SSDEEP

        ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.sys

        • Path C:\Users\Admin\AppData\Local\Temp\ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7.sys
        • Size 1.8MB
        • SHA256 7a2a5479884dfe1211f49e6ca27f9a3e6f7a84a4bc738ce5c744180dc0b9ecc0
        • MD5 SHA1 SHA512 SSDEEP

        GOG.exe

        • Path C:\Windows\GOG.exe
        • Size 896KB
        • SHA256 ac857a6d2ff2a92595c2df0a242b1588e6c266175cc458a53a4273afd30641f7
        • MD5 SHA1 SHA512 SSDEEP

        memory/1276-11-0x0000000000400000-0x000000000045C000-memory.dmp

        memory/1276-185-0x0000000000400000-0x000000000045C000-memory.dmp

        memory/2012-34-0x0000000000400000-0x000000000045C000-memory.dmp

        memory/2012-0-0x0000000000400000-0x000000000045C000-memory.dmp

        memory/2292-186-0x0000000000400000-0x000000000045C000-memory.dmp

        memory/3592-37-0x0000000000400000-0x000000000045C000-memory.dmp

        memory/3592-187-0x0000000000400000-0x000000000045C000-memory.dmp